.chat-log {
    border: 1px solid #ccc;
    height: 550px;
    overflow-y: scroll;
    padding: 10px;
    margin-bottom: 10px;
  }
   
  .chat-message {
    margin-bottom: 10px;
  }
   
  .chat-message.you {
    align-self: flex-end;
    background-color: #b4d998;
    padding: 10px;
    border-radius: 5px;
  }
   
  .chat-message.bot {
    align-self: flex-start;
    background-color: #e6f7ff;
    padding: 10px;
    border-radius: 5px;
  }
 .input-container {
    position: fixed;
    bottom: 60px;
 }
 .input-container input {
    width: 300px;
    height: 30px;
    border-radius: 5px;
 }
 .input-container button {
    height: 30px;
 }